Java format all floats into a string

Question

Here is my code:

float e[10]=new float[10];

Is there any way to format all the 10 floats into a format string? Maybe something like this in Python:

a=range(10)
print ('#'+'(%f)'*10+'#')%tuple(a)

Is there a method like this in java? I mean getting a string like "#(1.0)(2.0)(3.0)#" for the case of array_size 3.

possible duplicate of [java : convert float to String and String to float](http://stackoverflow.com/questions/7552660/java-convert-float-to-string-and-string-to-float) — Alaeddine, Apr 16 '14 at 09:11
What is your question? How to format float values into a string or how to get 10 of them into one string? — Aleks G, Apr 16 '14 at 09:12
@Alaeddine I want to format all of them into one string. It's not a duplicate question. — Booster, Apr 16 '14 at 09:15

score 2 · Accepted Answer · answered Apr 16 '14 at 09:20

2

float e[10]=new float[10];
System.out.println(Arrays.toString(e));

Try this

answered Apr 16 '14 at 09:20

tmn4jq

score 1 · Answer 2 · answered Apr 16 '14 at 09:38

1

Try this , make a loop to the end of the array and parseFloat to a String msg

 String msg = "";
 float[] e= new float[10];
 for(int i=0;i<e.length();i++){
    msg = msg + Float.parseFloat(e[i]);
 }

answered Apr 16 '14 at 09:38

Alaeddine

2 Answers2